156739914999

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{221987}}^1$

素因数の和:222401

約数の個数: 40

約数和(自身を含む): 244968197760

約数和(自身を除く): 88228282761

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 379, 621, 1137, 1863, 3411, 8717, 10233, 26151, 30699, 78453, 221987, 235359, 665961, 706077, 1997883, 5105701, 5993649, 15317103, 17980947, 45951309, 84133073, 137853927, 252399219, 413561781, 757197657, 1935060679, 2271592971, 5805182037, 6814778913, 17415546111, 52246638333, 156739914999]

約数ペア:

[(1, 156739914999), (3, 52246638333), (9, 17415546111), (23, 6814778913), (27, 5805182037), (69, 2271592971), (81, 1935060679), (207, 757197657), (379, 413561781), (621, 252399219), (1137, 137853927), (1863, 84133073), (3411, 45951309), (8717, 17980947), (10233, 15317103), (26151, 5993649), (30699, 5105701), (78453, 1997883), (221987, 706077), (235359, 665961)]