216133029

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4283}}^1$

素因数の和:4391

約数の個数: 40

約数和(自身を含む): 373222080

約数和(自身を除く): 157089051

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 267, 567, 623, 801, 1869, 2403, 4283, 5607, 7209, 12849, 16821, 29981, 38547, 50463, 89943, 115641, 269829, 346923, 381187, 809487, 1143561, 2428461, 2668309, 3430683, 8004927, 10292049, 24014781, 30876147, 72044343, 216133029]

約数ペア:

[(1, 216133029), (3, 72044343), (7, 30876147), (9, 24014781), (21, 10292049), (27, 8004927), (63, 3430683), (81, 2668309), (89, 2428461), (189, 1143561), (267, 809487), (567, 381187), (623, 346923), (801, 269829), (1869, 115641), (2403, 89943), (4283, 50463), (5607, 38547), (7209, 29981), (12849, 16821)]