203048859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 301256704

約数和(自身を除く): 98207845

約数列:

[1, 3, 13, 37, 39, 111, 223, 481, 631, 669, 1443, 1893, 2899, 8203, 8251, 8697, 23347, 24609, 24753, 70041, 107263, 140713, 303511, 321789, 422139, 910533, 1829269, 5206381, 5487807, 15619143, 67682953, 203048859]

約数ペア:

[(1, 203048859), (3, 67682953), (13, 15619143), (37, 5487807), (39, 5206381), (111, 1829269), (223, 910533), (481, 422139), (631, 321789), (669, 303511), (1443, 140713), (1893, 107263), (2899, 70041), (8203, 24753), (8251, 24609), (8697, 23347)]