29714139

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 55272672

約数和(自身を除く): 25558533

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 71, 73, 91, 117, 147, 213, 219, 273, 441, 497, 511, 637, 639, 657, 819, 923, 949, 1491, 1533, 1911, 2769, 2847, 3479, 3577, 4473, 4599, 5183, 5733, 6461, 6643, 8307, 8541, 10437, 10731, 15549, 19383, 19929, 31311, 32193, 36281, 45227, 46501, 46647, 58149, 59787, 67379, 108843, 135681, 139503, 202137, 253967, 326529, 407043, 418509, 471653, 606411, 761901, 1414959, 2285703, 3301571, 4244877, 9904713, 29714139]

約数ペア:

[(1, 29714139), (3, 9904713), (7, 4244877), (9, 3301571), (13, 2285703), (21, 1414959), (39, 761901), (49, 606411), (63, 471653), (71, 418509), (73, 407043), (91, 326529), (117, 253967), (147, 202137), (213, 139503), (219, 135681), (273, 108843), (441, 67379), (497, 59787), (511, 58149), (637, 46647), (639, 46501), (657, 45227), (819, 36281), (923, 32193), (949, 31311), (1491, 19929), (1533, 19383), (1911, 15549), (2769, 10731), (2847, 10437), (3479, 8541), (3577, 8307), (4473, 6643), (4599, 6461), (5183, 5733)]