11899251

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 22579200

約数和(自身を除く): 10679949

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 167, 189, 203, 261, 273, 351, 377, 501, 609, 783, 819, 1131, 1169, 1503, 1827, 2171, 2457, 2639, 3393, 3507, 4509, 4843, 5481, 6513, 7917, 10179, 10521, 14529, 15197, 19539, 23751, 31563, 33901, 43587, 45591, 58617, 62959, 71253, 101703, 130761, 136773, 188877, 305109, 410319, 440713, 566631, 915327, 1322139, 1699893, 3966417, 11899251]

約数ペア:

[(1, 11899251), (3, 3966417), (7, 1699893), (9, 1322139), (13, 915327), (21, 566631), (27, 440713), (29, 410319), (39, 305109), (63, 188877), (87, 136773), (91, 130761), (117, 101703), (167, 71253), (189, 62959), (203, 58617), (261, 45591), (273, 43587), (351, 33901), (377, 31563), (501, 23751), (609, 19539), (783, 15197), (819, 14529), (1131, 10521), (1169, 10179), (1503, 7917), (1827, 6513), (2171, 5481), (2457, 4843), (2639, 4509), (3393, 3507)]