90418060803

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2789}}^1\times {\mathrm{12973}}^1$

素因数の和:15796

約数の個数: 48

約数和(自身を含む): 148554375840

約数和(自身を除く): 58136315037

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 2789, 8367, 12973, 19523, 38919, 47413, 58569, 90811, 136661, 142239, 220541, 272433, 331891, 409983, 635677, 661623, 995673, 1543787, 1907031, 2323237, 4631361, 6969711, 10806509, 32419527, 36181697, 108545091, 253271879, 615088849, 759815637, 1772903153, 1845266547, 4305621943, 5318709459, 12916865829, 30139353601, 90418060803]

約数ペア:

[(1, 90418060803), (3, 30139353601), (7, 12916865829), (17, 5318709459), (21, 4305621943), (49, 1845266547), (51, 1772903153), (119, 759815637), (147, 615088849), (357, 253271879), (833, 108545091), (2499, 36181697), (2789, 32419527), (8367, 10806509), (12973, 6969711), (19523, 4631361), (38919, 2323237), (47413, 1907031), (58569, 1543787), (90811, 995673), (136661, 661623), (142239, 635677), (220541, 409983), (272433, 331891)]