201672328557

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{75617671}}^1$

素因数の和:75617808

約数の個数: 16

約数和(自身を含む): 309729984512

約数和(自身を除く): 108057655955

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 75617671, 226853013, 529323697, 1587971091, 9603444217, 28810332651, 67224109519, 201672328557]

約数ペア:

[(1, 201672328557), (3, 67224109519), (7, 28810332651), (21, 9603444217), (127, 1587971091), (381, 529323697), (889, 226853013), (2667, 75617671)]