29756349

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 53568000

約数和(自身を除く): 23811651

約数列:

[1, 3, 7, 9, 21, 27, 29, 61, 63, 87, 89, 183, 189, 203, 261, 267, 427, 549, 609, 623, 783, 801, 1281, 1647, 1769, 1827, 1869, 2403, 2581, 3843, 5307, 5429, 5481, 5607, 7743, 11529, 12383, 15921, 16287, 16821, 18067, 23229, 37149, 38003, 47763, 48861, 54201, 69687, 111447, 114009, 146583, 157441, 162603, 334341, 342027, 472323, 487809, 1026081, 1102087, 1416969, 3306261, 4250907, 9918783, 29756349]

約数ペア:

[(1, 29756349), (3, 9918783), (7, 4250907), (9, 3306261), (21, 1416969), (27, 1102087), (29, 1026081), (61, 487809), (63, 472323), (87, 342027), (89, 334341), (183, 162603), (189, 157441), (203, 146583), (261, 114009), (267, 111447), (427, 69687), (549, 54201), (609, 48861), (623, 47763), (783, 38003), (801, 37149), (1281, 23229), (1647, 18067), (1769, 16821), (1827, 16287), (1869, 15921), (2403, 12383), (2581, 11529), (3843, 7743), (5307, 5607), (5429, 5481)]