2045015637

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{295993}}^1$

素因数の和:296057

約数の個数: 24

約数和(自身を含む): 3239358336

約数和(自身を除く): 1194342699

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 295993, 887979, 2071951, 6215853, 13911671, 14503657, 41735013, 43510971, 97381697, 292145091, 681671879, 2045015637]

約数ペア:

[(1, 2045015637), (3, 681671879), (7, 292145091), (21, 97381697), (47, 43510971), (49, 41735013), (141, 14503657), (147, 13911671), (329, 6215853), (987, 2071951), (2303, 887979), (6909, 295993)]