15208840227

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{93703}}^1$

素因数の和:93903

約数の個数: 32

約数和(自身を含む): 23748341760

約数和(自身を除く): 8539501533

約数列:

[1, 3, 7, 21, 59, 131, 177, 393, 413, 917, 1239, 2751, 7729, 23187, 54103, 93703, 162309, 281109, 655921, 1967763, 5528477, 12275093, 16585431, 36825279, 38699339, 85925651, 116098017, 257776953, 724230487, 2172691461, 5069613409, 15208840227]

約数ペア:

[(1, 15208840227), (3, 5069613409), (7, 2172691461), (21, 724230487), (59, 257776953), (131, 116098017), (177, 85925651), (393, 38699339), (413, 36825279), (917, 16585431), (1239, 12275093), (2751, 5528477), (7729, 1967763), (23187, 655921), (54103, 281109), (93703, 162309)]