17928693

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 28208388

約数和(自身を除く): 10279695

約数列:

[1, 3, 9, 17, 51, 61, 113, 153, 183, 289, 339, 549, 867, 1017, 1037, 1921, 2601, 3111, 5763, 6893, 9333, 17289, 17629, 20679, 32657, 52887, 62037, 97971, 117181, 158661, 293913, 351543, 1054629, 1992077, 5976231, 17928693]

約数ペア:

[(1, 17928693), (3, 5976231), (9, 1992077), (17, 1054629), (51, 351543), (61, 293913), (113, 158661), (153, 117181), (183, 97971), (289, 62037), (339, 52887), (549, 32657), (867, 20679), (1017, 17629), (1037, 17289), (1921, 9333), (2601, 6893), (3111, 5763)]