221031828

素因数分解:

$2^2\times 3^5\times {\mathrm{227399}}^1$

素因数の和:227418

約数の個数: 36

約数和(自身を含む): 579415200

約数和(自身を除く): 358383372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 227399, 454798, 682197, 909596, 1364394, 2046591, 2728788, 4093182, 6139773, 8186364, 12279546, 18419319, 24559092, 36838638, 55257957, 73677276, 110515914, 221031828]

約数ペア:

[(1, 221031828), (2, 110515914), (3, 73677276), (4, 55257957), (6, 36838638), (9, 24559092), (12, 18419319), (18, 12279546), (27, 8186364), (36, 6139773), (54, 4093182), (81, 2728788), (108, 2046591), (162, 1364394), (243, 909596), (324, 682197), (486, 454798), (972, 227399)]