2170291221

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{3673}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 3658951296

約数和(自身を除く): 1488660075

約数列:

[1, 3, 7, 9, 21, 63, 83, 113, 249, 339, 581, 747, 791, 1017, 1743, 2373, 3673, 5229, 7119, 9379, 11019, 25711, 28137, 33057, 65653, 77133, 84411, 196959, 231399, 304859, 415049, 590877, 914577, 1245147, 2134013, 2743731, 2905343, 3735441, 6402039, 8716029, 19206117, 26148087, 34449067, 103347201, 241143469, 310041603, 723430407, 2170291221]

約数ペア:

[(1, 2170291221), (3, 723430407), (7, 310041603), (9, 241143469), (21, 103347201), (63, 34449067), (83, 26148087), (113, 19206117), (249, 8716029), (339, 6402039), (581, 3735441), (747, 2905343), (791, 2743731), (1017, 2134013), (1743, 1245147), (2373, 914577), (3673, 590877), (5229, 415049), (7119, 304859), (9379, 231399), (11019, 196959), (25711, 84411), (28137, 77133), (33057, 65653)]