318891330237

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{380869}}^1$

素因数の和:381325

約数の個数: 32

約数和(自身を含む): 460822230400

約数和(自身を除く): 141930900163

約数列:

[1, 3, 19, 37, 57, 111, 397, 703, 1191, 2109, 7543, 14689, 22629, 44067, 279091, 380869, 837273, 1142607, 7236511, 14092153, 21709533, 42276459, 151204993, 267750907, 453614979, 803252721, 2872894867, 5594584741, 8618684601, 16783754223, 106297110079, 318891330237]

約数ペア:

[(1, 318891330237), (3, 106297110079), (19, 16783754223), (37, 8618684601), (57, 5594584741), (111, 2872894867), (397, 803252721), (703, 453614979), (1191, 267750907), (2109, 151204993), (7543, 42276459), (14689, 21709533), (22629, 14092153), (44067, 7236511), (279091, 1142607), (380869, 837273)]