28436043681

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{67777}}^1$

素因数の和:68206

約数の個数: 32

約数和(自身を含む): 43269475200

約数和(自身を除く): 14833431519

約数列:

[1, 3, 9, 27, 41, 123, 369, 379, 1107, 1137, 3411, 10233, 15539, 46617, 67777, 139851, 203331, 419553, 609993, 1829979, 2778857, 8336571, 25009713, 25687483, 75029139, 77062449, 231187347, 693562041, 1053186803, 3159560409, 9478681227, 28436043681]

約数ペア:

[(1, 28436043681), (3, 9478681227), (9, 3159560409), (27, 1053186803), (41, 693562041), (123, 231187347), (369, 77062449), (379, 75029139), (1107, 25687483), (1137, 25009713), (3411, 8336571), (10233, 2778857), (15539, 1829979), (46617, 609993), (67777, 419553), (139851, 203331)]