9986886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 108

約数和(自身を含む): 27663012

約数和(自身を除く): 17676126

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 67, 78, 91, 98, 117, 126, 134, 147, 169, 182, 201, 234, 273, 294, 338, 402, 441, 469, 507, 546, 603, 637, 819, 871, 882, 938, 1014, 1183, 1206, 1274, 1407, 1521, 1638, 1742, 1911, 2366, 2613, 2814, 3042, 3283, 3549, 3822, 4221, 5226, 5733, 6097, 6566, 7098, 7839, 8281, 8442, 9849, 10647, 11323, 11466, 12194, 15678, 16562, 18291, 19698, 21294, 22646, 24843, 29547, 33969, 36582, 42679, 49686, 54873, 59094, 67938, 74529, 79261, 85358, 101907, 109746, 128037, 149058, 158522, 203814, 237783, 256074, 384111, 475566, 554827, 713349, 768222, 1109654, 1426698, 1664481, 3328962, 4993443, 9986886]

約数ペア:

[(1, 9986886), (2, 4993443), (3, 3328962), (6, 1664481), (7, 1426698), (9, 1109654), (13, 768222), (14, 713349), (18, 554827), (21, 475566), (26, 384111), (39, 256074), (42, 237783), (49, 203814), (63, 158522), (67, 149058), (78, 128037), (91, 109746), (98, 101907), (117, 85358), (126, 79261), (134, 74529), (147, 67938), (169, 59094), (182, 54873), (201, 49686), (234, 42679), (273, 36582), (294, 33969), (338, 29547), (402, 24843), (441, 22646), (469, 21294), (507, 19698), (546, 18291), (603, 16562), (637, 15678), (819, 12194), (871, 11466), (882, 11323), (938, 10647), (1014, 9849), (1183, 8442), (1206, 8281), (1274, 7839), (1407, 7098), (1521, 6566), (1638, 6097), (1742, 5733), (1911, 5226), (2366, 4221), (2613, 3822), (2814, 3549), (3042, 3283)]