308996097

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 444948480

約数和(自身を除く): 135952383

約数列:

[1, 3, 17, 51, 79, 237, 271, 283, 813, 849, 1343, 4029, 4607, 4811, 13821, 14433, 21409, 22357, 64227, 67071, 76693, 230079, 363953, 380069, 1091859, 1140207, 1303781, 3911343, 6058747, 18176241, 102998699, 308996097]

約数ペア:

[(1, 308996097), (3, 102998699), (17, 18176241), (51, 6058747), (79, 3911343), (237, 1303781), (271, 1140207), (283, 1091859), (813, 380069), (849, 363953), (1343, 230079), (4029, 76693), (4607, 67071), (4811, 64227), (13821, 22357), (14433, 21409)]