9784278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 26307840

約数和(自身を除く): 16523562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 61, 63, 67, 114, 122, 126, 133, 134, 171, 183, 201, 266, 342, 366, 399, 402, 427, 469, 549, 603, 798, 854, 938, 1098, 1159, 1197, 1206, 1273, 1281, 1407, 2318, 2394, 2546, 2562, 2814, 3477, 3819, 3843, 4087, 4221, 6954, 7638, 7686, 8113, 8174, 8442, 8911, 10431, 11457, 12261, 16226, 17822, 20862, 22914, 24339, 24522, 26733, 28609, 36783, 48678, 53466, 57218, 73017, 73566, 77653, 80199, 85827, 146034, 155306, 160398, 171654, 232959, 257481, 465918, 514962, 543571, 698877, 1087142, 1397754, 1630713, 3261426, 4892139, 9784278]

約数ペア:

[(1, 9784278), (2, 4892139), (3, 3261426), (6, 1630713), (7, 1397754), (9, 1087142), (14, 698877), (18, 543571), (19, 514962), (21, 465918), (38, 257481), (42, 232959), (57, 171654), (61, 160398), (63, 155306), (67, 146034), (114, 85827), (122, 80199), (126, 77653), (133, 73566), (134, 73017), (171, 57218), (183, 53466), (201, 48678), (266, 36783), (342, 28609), (366, 26733), (399, 24522), (402, 24339), (427, 22914), (469, 20862), (549, 17822), (603, 16226), (798, 12261), (854, 11457), (938, 10431), (1098, 8911), (1159, 8442), (1197, 8174), (1206, 8113), (1273, 7686), (1281, 7638), (1407, 6954), (2318, 4221), (2394, 4087), (2546, 3843), (2562, 3819), (2814, 3477)]