156913390521

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{653}}^1\times {\mathrm{1811}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 237369854592

約数和(自身を除く): 80456464071

約数列:

[1, 3, 9, 23, 69, 207, 641, 653, 1811, 1923, 1959, 5433, 5769, 5877, 14743, 15019, 16299, 41653, 44229, 45057, 124959, 132687, 135171, 374877, 418573, 1160851, 1182583, 1255719, 3482553, 3547749, 3767157, 9627179, 10447659, 10643247, 26699573, 27199409, 28881537, 80098719, 81598227, 86644611, 240296157, 244794681, 758035703, 2274107109, 6822321327, 17434821169, 52304463507, 156913390521]

約数ペア:

[(1, 156913390521), (3, 52304463507), (9, 17434821169), (23, 6822321327), (69, 2274107109), (207, 758035703), (641, 244794681), (653, 240296157), (1811, 86644611), (1923, 81598227), (1959, 80098719), (5433, 28881537), (5769, 27199409), (5877, 26699573), (14743, 10643247), (15019, 10447659), (16299, 9627179), (41653, 3767157), (44229, 3547749), (45057, 3482553), (124959, 1255719), (132687, 1182583), (135171, 1160851), (374877, 418573)]