1672188003

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 2501683520

約数和(自身を除く): 829495517

約数列:

[1, 3, 9, 27, 157, 421, 471, 937, 1263, 1413, 2811, 3789, 4239, 8433, 11367, 25299, 66097, 147109, 198291, 394477, 441327, 594873, 1183431, 1323981, 1784619, 3550293, 3971943, 10650879, 61932889, 185798667, 557396001, 1672188003]

約数ペア:

[(1, 1672188003), (3, 557396001), (9, 185798667), (27, 61932889), (157, 10650879), (421, 3971943), (471, 3550293), (937, 1784619), (1263, 1323981), (1413, 1183431), (2811, 594873), (3789, 441327), (4239, 394477), (8433, 198291), (11367, 147109), (25299, 66097)]