202143753

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 355694976

約数和(自身を除く): 153551223

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 173, 357, 519, 1071, 1091, 1211, 1557, 2941, 3273, 3633, 7637, 8823, 9819, 10899, 18547, 20587, 22911, 26469, 55641, 61761, 68733, 129829, 166923, 185283, 188743, 389487, 566229, 1168461, 1321201, 1698687, 3208631, 3963603, 9625893, 11890809, 22460417, 28877679, 67381251, 202143753]

約数ペア:

[(1, 202143753), (3, 67381251), (7, 28877679), (9, 22460417), (17, 11890809), (21, 9625893), (51, 3963603), (63, 3208631), (119, 1698687), (153, 1321201), (173, 1168461), (357, 566229), (519, 389487), (1071, 188743), (1091, 185283), (1211, 166923), (1557, 129829), (2941, 68733), (3273, 61761), (3633, 55641), (7637, 26469), (8823, 22911), (9819, 20587), (10899, 18547)]