90151941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2437}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 140428800

約数和(自身を除く): 50276859

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1947, 2437, 3363, 7311, 12331, 26807, 36993, 46303, 80421, 138909, 143783, 431349, 509333, 1527999, 1581613, 2731877, 4744839, 8195631, 30050647, 90151941]

約数ペア:

[(1, 90151941), (3, 30050647), (11, 8195631), (19, 4744839), (33, 2731877), (57, 1581613), (59, 1527999), (177, 509333), (209, 431349), (627, 143783), (649, 138909), (1121, 80421), (1947, 46303), (2437, 36993), (3363, 26807), (7311, 12331)]