1020348891

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 1633117200

約数和(自身を除く): 612768309

約数列:

[1, 3, 9, 17, 51, 59, 61, 109, 153, 177, 183, 289, 327, 531, 549, 867, 981, 1003, 1037, 1853, 2601, 3009, 3111, 3599, 5559, 6431, 6649, 9027, 9333, 10797, 16677, 17051, 17629, 19293, 19947, 31501, 32391, 51153, 52887, 57879, 59841, 61183, 94503, 109327, 113033, 153459, 158661, 183549, 283509, 327981, 339099, 392291, 550647, 983943, 1017297, 1040111, 1176873, 1858559, 1921561, 3120333, 3530619, 5575677, 5764683, 6668947, 9360999, 16727031, 17294049, 20006841, 60020523, 113372099, 340116297, 1020348891]

約数ペア:

[(1, 1020348891), (3, 340116297), (9, 113372099), (17, 60020523), (51, 20006841), (59, 17294049), (61, 16727031), (109, 9360999), (153, 6668947), (177, 5764683), (183, 5575677), (289, 3530619), (327, 3120333), (531, 1921561), (549, 1858559), (867, 1176873), (981, 1040111), (1003, 1017297), (1037, 983943), (1853, 550647), (2601, 392291), (3009, 339099), (3111, 327981), (3599, 283509), (5559, 183549), (6431, 158661), (6649, 153459), (9027, 113033), (9333, 109327), (10797, 94503), (16677, 61183), (17051, 59841), (17629, 57879), (19293, 52887), (19947, 51153), (31501, 32391)]