1217293722

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{41413}}^1$

素因数の和:41515

約数の個数: 48

約数和(自身を含む): 2790972288

約数和(自身を除く): 1573678566

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 3266, 4899, 9798, 14697, 29394, 41413, 82826, 124239, 248478, 372717, 745434, 952499, 1904998, 2857497, 2940323, 5714994, 5880646, 8572491, 8820969, 17144982, 17641938, 26462907, 52925814, 67627429, 135254858, 202882287, 405764574, 608646861, 1217293722]

約数ペア:

[(1, 1217293722), (2, 608646861), (3, 405764574), (6, 202882287), (9, 135254858), (18, 67627429), (23, 52925814), (46, 26462907), (69, 17641938), (71, 17144982), (138, 8820969), (142, 8572491), (207, 5880646), (213, 5714994), (414, 2940323), (426, 2857497), (639, 1904998), (1278, 952499), (1633, 745434), (3266, 372717), (4899, 248478), (9798, 124239), (14697, 82826), (29394, 41413)]