201812097

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 290979072

約数和(自身を除く): 89166975

約数列:

[1, 3, 23, 37, 69, 111, 137, 411, 577, 851, 1731, 2553, 3151, 5069, 9453, 13271, 15207, 21349, 39813, 64047, 79049, 116587, 237147, 349761, 491027, 1473081, 1818127, 2924813, 5454381, 8774439, 67270699, 201812097]

約数ペア:

[(1, 201812097), (3, 67270699), (23, 8774439), (37, 5454381), (69, 2924813), (111, 1818127), (137, 1473081), (411, 491027), (577, 349761), (851, 237147), (1731, 116587), (2553, 79049), (3151, 64047), (5069, 39813), (9453, 21349), (13271, 15207)]