153920109

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3373}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 244871424

約数和(自身を除く): 90951315

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 287, 371, 861, 1113, 2173, 3373, 6519, 10119, 15211, 23611, 45633, 70833, 138293, 178769, 414879, 536307, 968051, 1251383, 2904153, 3754149, 7329529, 21988587, 51306703, 153920109]

約数ペア:

[(1, 153920109), (3, 51306703), (7, 21988587), (21, 7329529), (41, 3754149), (53, 2904153), (123, 1251383), (159, 968051), (287, 536307), (371, 414879), (861, 178769), (1113, 138293), (2173, 70833), (3373, 45633), (6519, 23611), (10119, 15211)]