39881457

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19183}}^1$

素因数の和:19210

約数の個数: 32

約数和(自身を含む): 73666560

約数和(自身を除く): 33785103

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 19183, 57549, 134281, 172647, 211013, 402843, 517941, 633039, 1208529, 1477091, 1899117, 3625587, 4431273, 5697351, 13293819, 39881457]

約数ペア:

[(1, 39881457), (3, 13293819), (7, 5697351), (9, 4431273), (11, 3625587), (21, 1899117), (27, 1477091), (33, 1208529), (63, 633039), (77, 517941), (99, 402843), (189, 211013), (231, 172647), (297, 134281), (693, 57549), (2079, 19183)]