152238231

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 230918400

約数和(自身を除く): 78680169

約数列:

[1, 3, 9, 27, 59, 177, 227, 421, 531, 681, 1263, 1593, 2043, 3789, 6129, 11367, 13393, 24839, 40179, 74517, 95567, 120537, 223551, 286701, 361611, 670653, 860103, 2580309, 5638453, 16915359, 50746077, 152238231]

約数ペア:

[(1, 152238231), (3, 50746077), (9, 16915359), (27, 5638453), (59, 2580309), (177, 860103), (227, 670653), (421, 361611), (531, 286701), (681, 223551), (1263, 120537), (1593, 95567), (2043, 74517), (3789, 40179), (6129, 24839), (11367, 13393)]