157447989

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{953}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 242697600

約数和(自身を除く): 85249611

約数列:

[1, 3, 9, 27, 29, 87, 211, 261, 633, 783, 953, 1899, 2859, 5697, 6119, 8577, 18357, 25731, 27637, 55071, 82911, 165213, 201083, 248733, 603249, 746199, 1809747, 5429241, 5831407, 17494221, 52482663, 157447989]

約数ペア:

[(1, 157447989), (3, 52482663), (9, 17494221), (27, 5831407), (29, 5429241), (87, 1809747), (211, 746199), (261, 603249), (633, 248733), (783, 201083), (953, 165213), (1899, 82911), (2859, 55071), (5697, 27637), (6119, 25731), (8577, 18357)]