72357813

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 125337600

約数和(自身を除く): 52979787

約数列:

[1, 3, 9, 11, 27, 29, 31, 33, 87, 93, 99, 261, 271, 279, 297, 319, 341, 783, 813, 837, 899, 957, 1023, 2439, 2697, 2871, 2981, 3069, 7317, 7859, 8091, 8401, 8613, 8943, 9207, 9889, 23577, 24273, 25203, 26829, 29667, 70731, 75609, 80487, 86449, 89001, 92411, 212193, 226827, 243629, 259347, 267003, 277233, 730887, 778041, 831699, 2192661, 2334123, 2495097, 2679919, 6577983, 8039757, 24119271, 72357813]

約数ペア:

[(1, 72357813), (3, 24119271), (9, 8039757), (11, 6577983), (27, 2679919), (29, 2495097), (31, 2334123), (33, 2192661), (87, 831699), (93, 778041), (99, 730887), (261, 277233), (271, 267003), (279, 259347), (297, 243629), (319, 226827), (341, 212193), (783, 92411), (813, 89001), (837, 86449), (899, 80487), (957, 75609), (1023, 70731), (2439, 29667), (2697, 26829), (2871, 25203), (2981, 24273), (3069, 23577), (7317, 9889), (7859, 9207), (8091, 8943), (8401, 8613)]