1240938621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5527}}^1$

素因数の和:5666

約数の個数: 48

約数和(自身を含む): 2052435840

約数和(自身を除く): 811497219

約数列:

[1, 3, 9, 13, 19, 39, 57, 101, 117, 171, 247, 303, 741, 909, 1313, 1919, 2223, 3939, 5527, 5757, 11817, 16581, 17271, 24947, 49743, 71851, 74841, 105013, 215553, 224523, 315039, 558227, 646659, 945117, 1365169, 1674681, 4095507, 5024043, 7256951, 10606313, 12286521, 21770853, 31818939, 65312559, 95456817, 137882069, 413646207, 1240938621]

約数ペア:

[(1, 1240938621), (3, 413646207), (9, 137882069), (13, 95456817), (19, 65312559), (39, 31818939), (57, 21770853), (101, 12286521), (117, 10606313), (171, 7256951), (247, 5024043), (303, 4095507), (741, 1674681), (909, 1365169), (1313, 945117), (1919, 646659), (2223, 558227), (3939, 315039), (5527, 224523), (5757, 215553), (11817, 105013), (16581, 74841), (17271, 71851), (24947, 49743)]