156881907

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 290626560

約数和(自身を除く): 133744653

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 67, 91, 117, 189, 201, 273, 351, 469, 603, 819, 871, 953, 1407, 1809, 2457, 2613, 2859, 4221, 6097, 6671, 7839, 8577, 12389, 12663, 18291, 20013, 23517, 25731, 37167, 54873, 60039, 63851, 86723, 111501, 164619, 180117, 191553, 260169, 334503, 446957, 574659, 780507, 830063, 1340871, 1723977, 2341521, 2490189, 4022613, 5810441, 7470567, 12067839, 17431323, 22411701, 52293969, 156881907]

約数ペア:

[(1, 156881907), (3, 52293969), (7, 22411701), (9, 17431323), (13, 12067839), (21, 7470567), (27, 5810441), (39, 4022613), (63, 2490189), (67, 2341521), (91, 1723977), (117, 1340871), (189, 830063), (201, 780507), (273, 574659), (351, 446957), (469, 334503), (603, 260169), (819, 191553), (871, 180117), (953, 164619), (1407, 111501), (1809, 86723), (2457, 63851), (2613, 60039), (2859, 54873), (4221, 37167), (6097, 25731), (6671, 23517), (7839, 20013), (8577, 18291), (12389, 12663)]